Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Mine Zcash (Bitcoin Meetup Praha, 2017)
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Ondrej Sika
January 10, 2017
Technology
0
130
Mine Zcash (Bitcoin Meetup Praha, 2017)
Ondrej Sika
January 10, 2017
Tweet
Share
More Decks by Ondrej Sika
See All by Ondrej Sika
ZEIT, Serverless Deployments
ondrejsika
0
86
Introduction to Docker & Kubernetes @ JavaDays 2019
ondrejsika
1
290
Terraform - Infrastructure as a Code
ondrejsika
1
270
Gitlab CI + Docker (LinuxDays 2018)
ondrejsika
2
260
TechEd 2018, Introduction to Docker
ondrejsika
0
560
Automation using Gitlab CI and Docker, DevHeaven 2018
ondrejsika
0
210
Lightning Network aneb Bitcoin 2.0, Plzensky Barcamp, 7.4.2018
ondrejsika
0
100
Python Libraries for Bitcoin and Ethereum, PyCon SK 2018
ondrejsika
1
160
i3 tiling window manager, Install Fest 2018
ondrejsika
1
340
Other Decks in Technology
See All in Technology
Goのerror型がシンプルであることの恩恵について理解する
yamatai1212
1
270
Go標準パッケージのI/O処理をながめる
matumoto
0
250
身体を持ったパーソナルAIエージェントの 可能性を探る開発
yokomachi
1
130
「お金で解決」が全てではない!大規模WebアプリのCI高速化 #phperkaigi
stefafafan
4
1.9k
ABEMAのバグバウンティの取り組み
kurochan
1
140
バクラク最古参プロダクトで重ねた技術投資を振り返る
ypresto
0
190
SLI/SLO 導入で 避けるべきこと3選
yagikota
0
130
"作る"から"使われる"へ:Backstage 活用の現在地
sbtechnight
0
220
Lambda Web AdapterでLambdaをWEBフレームワーク利用する
sahou909
0
180
AlloyDB 奮闘記
hatappi
0
180
The_Evolution_of_Bits_AI_SRE.pdf
nulabinc
PRO
0
250
猫でもわかるKiro CLI(AI 駆動開発への道編)
kentapapa
0
280
Featured
See All Featured
[RailsConf 2023] Rails as a piece of cake
palkan
59
6.4k
GitHub's CSS Performance
jonrohan
1032
470k
Practical Orchestrator
shlominoach
191
11k
How to audit for AI Accessibility on your Front & Back End
davetheseo
0
220
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
1
420
16th Malabo Montpellier Forum Presentation
akademiya2063
PRO
0
74
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.1k
The Curious Case for Waylosing
cassininazir
0
270
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
47
8k
GraphQLとの向き合い方2022年版
quramy
50
14k
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
aleyda
1
1.2k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.4k
Transcript
Mine Zcash Ondrej Sika, Slush Pool Bitcoin Meetup Praha, 10.1.2017
Co je Zcash? Inovativni kryptomena která přináší plně anonymní transakce.
Co je to mining Mining neboli tezeni je zpusob, jakym
se u kryptomena distribuuje mezi uzivatele a zaroven hraje klicovou roli pri potvrzovani transakci (skladanych do blocku)
Rozdily a shody v miningu oproti Bitcoinu Shodne vlastnosti •
21 000 000 coinu • 50 coinu kazdych 10 minut • halving po 210 000 blocich (kazde 4 roky) Rozdilne vlastnosti • Algoritmus • Block rate • Mining na CPU a GPU
Algoritmus • Zcash vyuziva Equihash a SHA-256 jako proof of
work • Equhihash - Generalizovany narozeninovy problem • Equihash je pametove narocny algoritmus a proto je mozne znovu tezit na GPU, i na CPU tezit lze, ale je to o rad pomalejsi nez GPU
Block rate • Block kazde 2.5 minuty • Blockreward 12.5
ZEC • maximalni velikost blocku 2MB = cca 8x vice transakci nez bitcoin
Mining na CPU a GPU CPU • az 20 sol/s
(i7 Haswell) • https://github.com/slush0/epycyzm GPU • az 45 sol/s (R 290) • https://github.com/mbevand/silentarmy
Pooly • Flypool ma tretinu hashate site. Dalsi pooly jsou
nic moc, Supernova ma 15 % site. • Dale Zcash tezi Antpool, Nicehash, … • SlushPool je v posledni fazi pred releasem.
stratum+tcp://eu.zec.slushpool.com:4444
Ukazka
Diky za pozornost & Dotazy Ondrej Sika
[email protected]
@ondrejsika Zdroje
a prezentace: https://go.oxs.cz/minezcash17